I'll go with Journey Into Atlantis I was in the front seat, I had no clue how soaked I would get. I first went on 12/98 and it was a chilly day, I had pants and a sweat jacket on. Well not only did the boat fill with water and soak my pant, I soaked my wallet, I burned out my cell phone.
So I had to go to the gift shop and buy a shirt, a jacket, a sweat pants, total cost $123.75 just because I didn't know about how soaked I would get.
So in Soaking Factor I say it's the wettest ride I have been on.
Others would be
1. Jurassic Park, I have rarely ever got wet on it (I sit in the very last row, all the way to the left.)
2. Popeye and Bluto's Bilage Rat Barges, I have gone on it and come off with only my shoes soaked and some splashes of water on my shorts. (I sit on the seat to the left of the entrance/exit of the raft.)
Mike